Fuzz introspector: fuzz_sonmp
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
13 20 sonmp_decode call site: 00020 log_warn
11 8 vlog call site: 00008 translate
4 53 lldpd_alloc_mgmt call site: 00053 log_warn
2 50 lldpd_alloc_mgmt call site: 00050 __errno_location
1 5 log_debug call site: 00005 strcmp
1 34 sonmp_decode call site: 00034 log_warn
1 41 sonmp_decode call site: 00041 log_warn
1 43 sonmp_decode call site: 00043 log_warnx
1 45 sonmp_decode call site: 00045 log_warnx
1 47 sonmp_decode call site: 00047 log_warnx
1 58 sonmp_decode call site: 00058 log_warn
1 60 sonmp_decode call site: 00060 log_warnx

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 log_register [function] [call site] 00001
1 donothing [function] [call site] 00002
1 sonmp_decode [function] [call site] 00003
2 log_debug [function] [call site] 00004
3 log_debug_accept_token [function] [call site] 00005
4 strcmp [call site] 00006
3 vlog [function] [call site] 00007
4 vasprintf [call site] 00008
4 vsyslog [call site] 00009
4 vasprintf [call site] 00010
4 date [function] [call site] 00011
5 time [call site] 00012
5 localtime [call site] 00013
5 strftime [call site] 00014
4 translate [function] [call site] 00015
5 isatty [call site] 00016
4 isatty [call site] 00017
4 fprintf [call site] 00018
4 fflush [call site] 00019
2 calloc [call site] 00020
2 log_warn [function] [call site] 00021
3 __errno_location [call site] 00022
3 strerror [call site] 00023
3 __errno_location [call site] 00026
3 strerror [call site] 00027
3 asprintf [call site] 00028
3 __errno_location [call site] 00030
3 strerror [call site] 00031
2 calloc [call site] 00034
2 memcmp [call site] 00038
2 ntohs [call site] 00039
2 log_debug [function] [call site] 00040
2 calloc [call site] 00041
2 inet_ntop [call site] 00043
2 log_warnx [function] [call site] 00044
2 asprintf [call site] 00045
2 log_warnx [function] [call site] 00046
2 asprintf [call site] 00047
2 log_warnx [function] [call site] 00048
2 lldpd_alloc_mgmt [function] [call site] 00049
3 log_debug [function] [call site] 00050
3 __errno_location [call site] 00051
3 __errno_location [call site] 00052
3 calloc [call site] 00053
3 __errno_location [call site] 00054
2 __errno_location [call site] 00055
2 asprintf [call site] 00058
2 asprintf [call site] 00060
2 log_warnx [function] [call site] 00061
2 asprintf [call site] 00062
2 log_warnx [function] [call site] 00063
2 asprintf [call site] 00064
2 log_warnx [function] [call site] 00065
2 lldpd_chassis_cleanup [function] [call site] 00066
3 lldpd_chassis_mgmt_cleanup [function] [call site] 00067
4 log_debug [function] [call site] 00068
3 log_debug [function] [call site] 00069
2 lldpd_port_cleanup [function] [call site] 00070
3 lldpd_vlan_cleanup [function] [call site] 00071
3 lldpd_ppvid_cleanup [function] [call site] 00072
3 lldpd_pi_cleanup [function] [call site] 00073
3 lldpd_custom_list_cleanup [function] [call site] 00074
1 lldpd_port_cleanup [function] [call site] 00075
1 lldpd_chassis_cleanup [function] [call site] 00076